Select ListBox from Asp.Net page

Hello,

I have an Web application made in asp.net and I want to integrate it with my Qlikview solution. I can already pass parameters to my application by QueryString and it just works fine.

Now my goal is to make the opposite so I start looking to the Qlikview extensions and I want to select a value inside a Qlikview listbox from a selection that I make in my application. Can someone send me examples or give me some kind of help?